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Douglas, Illinois Weather Forecast
Douglas, Illinois Weather
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Weather Forecast for Douglas, Illinois : Knox County
Issued: 1:51 pm CST Jan 24, 2026 Latitude: 40.7861488 Longitude: -90.0842843 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Sunday Monday Tuesday Wednesday Thursday Friday
60% chance of snow on This Afternoon 80% chance of snow on Tonight 70% chance of snow on Sunday Sunny on Monday Mostly Sunny on Tuesday Partly Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday
High: 8 °F Low: 5 °F High: 14°F High: 13°F High: 22°F High: 19°F High: 17°F High: 19°F
Low: -1°F Low: 5 °F Low: 2°F Low: 0°F Low: 3°F  
Snow Snow Snow Sunny Mostly Sunny Partly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
GALESBURG - (KGBG)
1°
Cloudy
Light Snow
as of 1:35 PM CST
Rel. Humidity: 91%
Dew Point: -0°F
Visibility: 1 3/4 Miles
Pressure: 30.55 in.
Flight Rule: IFR
Wind Data
7 MPH
030° Northeast
Cloud Level(s): Solid Overcast at 2600ft
Current Conditions at
PEORIA - (KPIA)
5°
Cloudy
as of 12:54 PM CST
Rel. Humidity: 46%
Dew Point: -11°F
Visibility: 10 Miles
Pressure: 30.58 in.
Flight Rule: VFR
Wind Data
8 MPH
050° Northeast
Cloud Level(s): Broken at 4700ft, Solid Overcast at 5500ft
Current Conditions at
MACOMB MUNICIPAL AIRPORT - (KMQB)
3°
Feels like -11°F
Cloudy
Light Snow
as of 1:35 PM CST
Rel. Humidity: 77%
Dew Point: -2°F
Visibility: 1 1/4 Miles
Pressure: 30.56 in.
Flight Rule: IFR
Wind Data
9 MPH
040° Northeast
Cloud Level(s): Solid Overcast at 1700ft
Current Conditions at
LACON/MARSHALL COUNTY - (KC75)
1°
Cloudy
Light Snow
as of 1:35 PM CST
Rel. Humidity: 64%
Dew Point: -8°F
Visibility: 3 Miles
Pressure: 30.58 in.
Flight Rule: MVFR
Wind Data
7 MPH
050° Northeast
Cloud Level(s): Solid Overcast at 4100ft
60% chance of snow This Afternoon This Afternoon... Snow likely, mainly after 2pm. Cloudy and cold, with a high near 8. Wind chill values between -2 and -7. East northeast wind around 7 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
80% chance of snow Tonight Tonight... Snow. Low around 5. Wind chill values between -2 and -7. Northeast wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
70% chance of snow Sunday Sunday... Snow likely, mainly before 1pm. Mostly cloudy, with a high near 14. Wind chill values between -1 and -9. North wind 9 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around -1. Wind chill values between -7 and -17. North northwest wind around 11 mph, with gusts as high as 23 mph.
Sunny on Monday Monday... Sunny, with a high near 13. Northwest wind 9 to 11 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 5. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 22. West northwest wind 8 to 14 mph, with gusts as high as 24 mph.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 2.
Partly Sunny on Wednesday Wednesday... Partly sunny, with a high near 19.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 0.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 17.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 3.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 19.
Current Radar Image


Sun Almanac for Douglas, Illinois
Sunrise: 07:17 AM
Sunset: 5:08 PM
Civil Sunrise:06:47 AM
Civil Sunset: 5:37 PM
Nautical Sunrise: 06:14 AM
Nautical Sunset: 6:11 PM
Astro Sunrise: 05:42 AM
Astro Sunset: 6:43 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.